202479472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{973459}}^1$

素因数の和:973480

約数の個数: 20

約数和(自身を含む): 422481640

約数和(自身を除く): 220002168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 973459, 1946918, 3893836, 7787672, 12654967, 15575344, 25309934, 50619868, 101239736, 202479472]

約数ペア:

[(1, 202479472), (2, 101239736), (4, 50619868), (8, 25309934), (13, 15575344), (16, 12654967), (26, 7787672), (52, 3893836), (104, 1946918), (208, 973459)]